{"product_id":"oem-lennox-dk-14619022-280-spill-switch-y5642","title":"OEM Lennox DK 14619022 280 Spill Switch — Y5642","description":"\u003cp\u003eThe \u003cstrong\u003eLennox Y5642\u003c\/strong\u003e DK 14619022 280 Spill Switch is a genuine OEM safety device that monitors the flue or heat exchanger area for the spillage of combustion gases, shutting the system down immediately if unsafe conditions are detected to protect occupants from carbon monoxide exposure. If this switch fails, you may notice unexpected system lockouts, an inability to keep the furnace running, or — more dangerously — no shutoff response when combustion gases spill into the living space. This is a direct OEM replacement built to Lennox standards, ensuring accurate detection and dependable safety performance in compatible Lennox heating systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081026584947,"sku":"LNX-Y5642","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-dk-14619022-280-spill-switch-y5642","provider":"National HVAC Parts","version":"1.0","type":"link"}